Self-conscious/worried that I’ll taste weird

So my mans wants to eat me out but, I’m really worried that I’ll taste bad! He wants to be able to pleasure me but I’m worried that he’s not gonna enjoy it! I want us both to enjoy it. I know eating/drinking pineapple, cranberry, and eating healthy because “you are what you eat” can help... but like is there anything you can do before to prepare for it? And also like how can I be more comfortable/relaxed with doing it??